Hyundai tucson ac blowing hot air

1) The part is located to the side of the driver side foot under the panel. 2) Remove the sensor (Look at the picture) 3) Use a small Phillips screwdriver to remove the Blend door actuator, about 3 little screws. 4) Attach the new Actuator to the sensor cable, turn your car on making sure is parked, and adjust the temperature to test the new ...

Hyundai tucson ac blowing hot air. When the air conditioner in your 2013 Hyundai Sonata starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.

5. Engine Coolant Temperature Sensor malfunction - if the sensor is lying, telling the engine computer that the temperature of the engine is above 230 degrees, the computer will shut down the A/C. This is why you should have the problem properly diagnosed. Hope this helps.

The most common causes for AC blowing hot air in Genesis G80 are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube ...In today’s world, air conditioning is an essential part of our daily lives. It helps us to maintain a comfortable temperature in our homes and offices, especially during the hot su... Let's say we repair your 2016 Hyundai Tucson A/C system. We will also perform an A/C evacuation and recharge. To do this, one of our technicians will remove the refrigerant in your A/C system (if there is even any left to remove). Then, they’ll perform an evacuation (also known as a discharge) on the entire system per Hyundai guidelines. Step 4. With the A/C blowing cold and strong, attach the adapter at the end of the hose to the low pressure fill port. Once the adapter is securely fastened, pull and hold the trigger with the bottle upside down. You will begin to feel the bottle get cold. This is the refrigerant becoming activated. Give the author +30 points! One other person ...1) A problem with the refrigerant system. Meaning, the refrigerant used has escaped and there is not sufficient refrigerant to pressurize the system properly, …The 2016 Hyundai Tucson has 30 problems reported for a/c intermittently blows warm air. Average repair cost is $580 at 11,050 miles. (Page 1 of 2)Order Hyundai Tucson Idle Air Control Valve online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.

First, check the condenser to make sure it's not blocked by any debris. Inspect the cabin air filter (if equipped) to verify that it is not clogged. Determine if the blend door is moving. Check the system pressure. If it's low, you'll need to charge it and find out where the leak came originated.**If the video was helpful, remember to give it a "thumbs up" and consider subscribing.**Tools usedAstroAI Digital Multimeter https://amzn.to/2ECw5bYJeep Che...7 posts · Joined 2021. #1 · Mar 5, 2021. 2017 Tucson eco 1.6t. 79k highway miles. My heater control was locked on high heat about two weeks ago. After fidgeting with the temp control it is now permanently locked on cold temp which sucks in Colorado winters! Antifreeze level. Is fine, although I will change this tomorrow.Elantra Limited 2.0L 147hp. Automatic transmission. 53 miles. Brought a 2017 Hyundai Limited car new with 53 miles on it on a warm winter day and drove it that day. Several days later, drove it ...Posted on Aug 29, 2008. Generally at idle if the system blows hot air is because air is restricted to the condessor coil which is mounted on the front of radiator. the solution to this is to power wash the dirt bugs and road grime from it this will alow the air to flow over the coils and fins. also mmake sure that the system is fully charged ...The blower motor is the central component of the air conditioning system in Tucson, responsible for blowing hot or cold air through the AC vents. Although most of the dirt and other particles in the air are filtered by the cabin air filter, but some particles do escape and can cling to the fins of the blower cage.Okay so I have a 2005 Hyundai Tucson GL and the wife was saying when she turns on the AC it will blow hot and the car will begin to get close to overheating. It might overheat but she shuts the AC off and temps begin to go back down. So today I took a look at it and when I started the car the AC was blowing nice and cold , pressure in the green ...Santech A/C Compressor Control Valve MT3400. Part # MT3400. SKU # 44578. Year Warranty. Check if this fits your 2014 Hyundai Tucson. Notes: VS18E PV6. PRICE: 71.99. $7199. Select store.

My hyundai always blows hot air out of the AC vents even when I turn the AC and all of the controls for the fans off - Answered by a verified Hyundai Mechanic. ... 2007 Hyundai Tucson. AC started blowing hot air and noticed the engine light was hot. The coolant reservoir is full and didn't need much water.Maximize. The 2016 Hyundai Tucson has 12 problems reported for a/c stopped working. Average repair cost is $1,100 at 23,450 miles.Jul 28, 2022 · Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. Additionally the door lock seems to be stuck on the drivers side as well, as i have to hi … read more AC evaporator coils freeze and stops air flow. I have had this issue for several years now and I have managed to work around the problem. The issue is when I run the AC system the initial air blows cold air and then over time the air flow decreases until no air blows out the vents. If I shut the compressor off the air blowing through the vents ...Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. Additionally the door lock seems to be stuck on the drivers side as well, as i have to hi … read moreI bought my 2011 Hyundai Sonata Limited 2.0T in 2013 with 22,000 miles on it. Now it has 123,500 miles. About 2 weeks ago, my driver's side began blowing cold air when set to heat, or the ac air when ac was/is on, but the passenger side is fine. I found this out because I needed to use the defroster, as it was very humid out at night.

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More Americans are installing central air conditioning as heatwaves become more common. Americans have been cranking up the AC as heatwaves become more frequent. Nearly 90% of Amer...Oct 2, 2023 · Experiencing hot air on one side of your Hyundai Tucson’s AC system while the other side blows cold air can be puzzling and uncomfortable. This issue is known as temperature imbalance and can disrupt the overall cooling effectiveness. Here are possible causes of hot air on one side of your Hyundai Tucson: 2006 Hyundai Azera blowing warm air on drivers side and cold air on passenger side when trying to cool the car. Is - Answered by a verified Hyundai Mechanic ... I have got a problem with my Hyundai Tucson CDRI 2007 heating system ... I just took my car to a repair shop because the air conditioner was blowing hot air. Previously, …If voltage goes to the blower motor, it’ll need replacing. If there’s no voltage, test the resistor (YouTube). 2. AC System Not Blowing Cold Enough. The most common reason for your Hyundai Sonata’s AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged).The most common causes for AC blowing hot air in Hyundai Tucson are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay.

It seems that lately It's hard to get the air to blow hot. I usually just leave it on defrost in the winter otherwise the windows fog up, and I have the heat selector is all the way... www.hyundaikonaforum.com. Like. This is an older thread, you may not receive a response, and could be reviving an old thread.The blower motor is the central component of the air conditioning system in Acura RDX, responsible for blowing hot or cold air through the AC vents. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your RDX. ... Hyundai Tucson pulls to the right when driving ; Nissan Frontier ...1. Weak Cooling Performance. One of the most common air conditioner problems experienced by Hyundai Tucson owners is weak cooling performance. Instead of experiencing a refreshing blast of cold air, you may find that the air coming out of the vents is barely cool or even lukewarm.It is almost hot air while the passenger side is cool. ... My 1999 Hyundai Elantra is blowing cold. Have a new thermostat, flushed system, all hoses are hot. There is a vacuum actuator (picture) that works for defrost and internal ventilation. ... Used Hyundai Tucson. 1,048 Great Deals out of 28,076 listings starting at $1,100.Elantra Limited 2.0L 147hp. Automatic transmission. 53 miles. Brought a 2017 Hyundai Limited car new with 53 miles on it on a warm winter day and drove it that day. Several days later, drove it ...Air blows out of the system even when you turn it off. If you want to shut it off completely, you have to hit the circulation button and air will stop coming out, though it disables after some time and starts blowing air back in, and you have to hit the circulation button again. It is normal behavior for the Ioniq.Step 4: Turn the Air Door Pivot. Before installing the new actuator it's a good idea to manually turn the blend door in both directions to ensure it is not stuck which will cause the new actuator to fail. Grasp the door pivot and move it back and forth to its full travel, it should move freely. If you cannot move the blend door an obstruction ... Recharge the A/C in Your Tucson. When we perform an A/C repair on your 2017 Hyundai Tucson, we’ll also do an A/C evacuation and recharge. To start this process, a technician will flush out the old refrigerant from your vehicle’s A/C system. Then, they’ll perform an evacuation (also known as a discharge) on the entire system per Hyundai ... The most common complaint about the Hyundai Tucson SUV is that the vehicle has poor gas mileage, according to car complaint and repair statistics website CarComplaints.com. Other c...My air conditioner blows hot air until driven at highway speed for 5-10 minutes. I changed one 10 amp fuse and it - Answered by a verified Hyundai Mechanic. ... I have a 2008 Hyundai Tucson, and I put a new heater core in last year after a flush, new thermostat, and new antifreeze.The 2016 Hyundai Tucson has 30 problems reported for a/c intermittently blows warm air. Average repair cost is $580 at 11,050 miles. (Page 1 of 2)AC fan not blowing hard enough. Jump to Latest Follow ... On my '08 Tucson....I just changed the Blend Door Actuator on our "new" car. ... Hyundai Forum is a community for all Hyundai Owners to talk and learn all about their favorite subject: Hyundai cars from the Sonata to the Elantra and even the new Kona! Show Less .

The A/C in my 2005 Hyundai Santa Fe blows hot air anywhere from 5 min after I turn it on to 15 min. Then all of a sudden the air turns very cold as if a switch was flipped. ... Hello!! My Tucson is not blowing cold air, we took it to the dealer and they said nothing was wrong. it will blow cold and then all of a sudden switches to warmish ...

The most common causes for AC fan blower motor not working in Hyundai Veloster are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. 1.Let's say we repair your 2018 Hyundai Tucson A/C system. We will also perform an A/C evacuation and recharge. To start this process, a technician will flush out the old refrigerant from your vehicle’s A/C system. Next, they will evacuate the system according to Hyundai's recommendations. Finally, we’ll recharge the A/C system with new ...Tucson / 2016 / Air conditioner blows Hot air; Air conditioner blows Hot air. 2016 Hyundai Tucson. Asked by Visitor in Wahiawa, HI on . July 15, 2021. ... 2016 Hyundai Tucson Estimates. Knock Sensor Replacement ($248 - $303) in Manassas, VA. Throttle Body Replacement ($529 - $749) in Floral Park, NY.Apr 9, 2023 · Hi. 2016 Tucson limited here. As the headline says, the AC is blowing really hot air (literally 140 degrees) on the driver's side and is blowing cold (~40 degrees) on the passenger side. Does this sound like a blend door issue? I've been doing a ton of searching but can't find anything that definitive on how many and where the actuators are. The most common complaint about the Hyundai Tucson SUV is that the vehicle has poor gas mileage, according to car complaint and repair statistics website CarComplaints.com. Other c...For More Info visit us at: http://1aau.to/h/cBh/It's hot out, and your AC isn't blowing cold. What now? Watch this video! Andy shows you several common failu...When the air conditioner in your 2019 Hyundai Tucson starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.

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Hyundai Tuscon AC blowing hot air Safety Question Hi, I have a Hyundai Tuscon 2021 which I bought few years ago and the ac is blowing hot air even when on the coldest setting. I called Hyundai and they mentioned they ll need to diagnose which is 200$ and only after the diagnosis they can tell if it ll be covered under warranty or not. ...A decent amount of refrigerant is essential in your AC to make sure that the air is adequately cooled. The problem is that due to leaks and other problems with the unit, the refrigerant levels may drop below the required minimum. When this happens, the refrigerant is no longer able to cool the indoor air, causing the AC to breathe hot air.The blower motor is the central component of the air conditioning system in Tucson, responsible for blowing hot or cold air through the AC vents. Although most of the dirt and other particles in the air are filtered by the cabin air filter, but some particles do escape and can cling to the fins of the blower cage.Hello my name is***** own a 2017 Hyundai Elantra my air conditioning is blowing hot air now and it still has pressure in the lines I don't hear any squealing from the AC compressor and was wondering w ... I have a 2012 Hyundai Tucson that is blowing warm air with the ac on. Low pressure gauge shows 30 psi.Equip cars, trucks & SUVs with 2018 Hyundai Tucson Cabin Air Filter from AutoZone. Get Yours Today! We have the best products at the right price. ... Why Does Your Car Overheat When the AC Is On? Car AC Blowing Hot Air; Does the Car AC Use Gas? How to Get Rid of a Musty Smell in Your AC; How to Use Car Defrosters;You will have to perform an evacuation via vacuum pump. When the below zero reading does not move after 1/2 hour or so - that means you have no leak - then …Hyundai Tucson The AC on the drivers side of my 1.6 Limited only blows hot air. The passenger side blows cold. Additionally the door lock seems to be stuck on the drivers side as well, as i have to hi … read moreAug 2, 2019 · Pressure - done (by the dealer, there goes $180... also that guy) A/C isn't slow or intermittent, more like the car thinks the passenger side ambient temp is 65 while the driver side knows it's actually warmer. When it's 80 outside, and the AC is set to 'auto' at 70, driver side blows cold, passenger blows hot. Oct 19, 2022 · The heater may stop working in Hyundai Tucson due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or HVAC control unit malfunction. 1. Low coolant or air in the cooling system. Low coolant level or air in the cooling ... ….

776 Answers. Posted on May 31, 2009. SOURCE: 03 hyundai santa fe blows ecm fuses after car is warm up and you. There is obviously a short circuit somewhere. Best solution, take vehicle to nearest Hyundai Service Center, pay diagnostic fee. They will give you an estimate of repairs (parts, labor, tax, time-frame, etc.).With the growing demand for eco-friendly vehicles, Hyundai has introduced the new Hyundai Tucson Hybrid. This exceptional SUV combines cutting-edge technology, impressive fuel effi...Jan 15, 2023 ... Comments2 ; AC HEATER BLOWS HOT ON DRIVER SIDE COLD ON PASSENGER SIDE. Auto Repair Guys · 818K views ; Hyundai Tucson no heat. Hyundai How To · 10K&n...To test the blend door actuator, disconnect your vehicle's negative terminals. If your vehicle has radio code, ensure you write it down, or better still, you might perform a calibration. You might decide to take your vehicle to a mechanic garage if you don't have a calibration machine. If the heater is blowing cool air, the problem might be ...It is almost hot air while the passenger side is cool. ... My 1999 Hyundai Elantra is blowing cold. Have a new thermostat, flushed system, all hoses are hot. There is a vacuum actuator (picture) that works for defrost and internal ventilation. ... Used Hyundai Tucson. 1,048 Great Deals out of 28,076 listings starting at $1,100.1. Cool off the interior first before while you use the fan without AC. Open your windows and vent the majority of the hot cabin air out while setting your cabin air system to full fan speed, 100% cool, AC off, and intake mode. This will ensure the duct system is cooled off as well as the interior air it recirculates. 2.Hi Ron, 2017 Hyundai Tucson, blows only cold air. Hoses to the heater core are hot both in and out. I think it's the control of the heater duct door, not sure where it is or how to test. Hello and thank you for using Just Answer. My name is ***** ***** I will do my best to assist you. During this conversation you will be given an automated ...If there's none, then the fuse is most probably blown and needs to be replaced. The solution to this problem is to simply replace the fuse with a new one. Make sure you get the right size and amperage for your vehicle. 6. Damaged Condenser. A condenser in a car's AC system cools and compresses the refrigerant.AC evaporator coils freeze and stops air flow. I have had this issue for several years now and I have managed to work around the problem. The issue is when I run the AC system the initial air blows cold air and then over time the air flow decreases until no air blows out the vents. If I shut the compressor off the air blowing through the vents ... Hyundai tucson ac blowing hot air, AC COMPRESSOR BLOWS COLD AIR THEN WARM AIR HYUNDAI TUCSONIf you have Hyundai Tucson and the ac blows cold at first and a few seconds later the a/c starts to ..., 776 Answers. Posted on May 31, 2009. SOURCE: 03 hyundai santa fe blows ecm fuses after car is warm up and you. There is obviously a short circuit somewhere. Best solution, take vehicle to nearest Hyundai Service Center, pay diagnostic fee. They will give you an estimate of repairs (parts, labor, tax, time-frame, etc.)., The blower motor is the central component of the air conditioning system in Hyundai Kona, responsible for blowing hot or cold air through the AC vents. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Kona. Hyundai Kona - (Ovu0ng / Shutterstock), So our 2014 Hyundai Tucson (GDi) cooling fan doesn't seem to come on when it's hot or when the ac is on. The ac only blows cold when the car is moving and the car sometimes overheats when idling. I had a can of AC Pro on hand that has a pressure gauge on the low side., JUMP TO TOPIC. 1 Why Is Your AC Blowing Cold on Driver Side and Hot on Other Side?. 1.1 - Faults With the Electrical System; 1.2 - Low Refrigerant Level in the AC System; 1.3 - Blocked Evaporator or Condenser; 1.4 - Defective Blend Door Actuator; 1.5 - Faults With the Lubrication Levels in the Compressor; 1.6 - Clogged Heater Core; 1.7 - Damaged Blower Motor, While your 2022 Hyundai Tucson's air conditioner is being serviced, we'll also do an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Next, they will evacuate the system according to Hyundai's recommendations. Finally, we'll recharge the A/C system with new refrigerant and ..., When the air conditioning in your 2020 Hyundai Tucson goes out, head to Firestone Complete Auto Care for Hyundai A/C service and repair. ... Few things are worse than a broken car air conditioner on a hot summer day. ... An A/C system that starts off blowing cold air but then turns warm can mean there's a malfunctioning compressor clutch, a ..., First, check the condenser to make sure it’s not blocked by any debris. Inspect the cabin air filter (if equipped) to verify that it is not clogged. Determine if the blend door is moving. Check the system pressure. If it’s low, you’ll need to charge it and find out where the leak came originated., 2015 Tucson starts to blow HOT air dealer can't find the problem…in the mist of a heat wave HELP ... Car Reviews; Repair Shops; Community; Cars A-Z; Car Talk Community 2015 Hyundai Tucson - Blows hot air. Maintenance/Repairs. hyundai. JaneMcCullough ... Purebred June 28, 2019, 12:02am 2. Either go to an independent AC shop (click on ..., When the air conditioner in your 2012 Hyundai Tucson starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon., The Hyundai is a 2007 v6 I can take a look at the compressor but the issue is not only that the AC won't get cold but also that the vent won't turn off so it constantly blows hot air out of the vents even when all of the air systems are turned off, Hyundai i10 - (VanderWolf Images / Shutterstock) The most common causes for AC blowing hot air in Hyundai i10 are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay., 1) A problem with the refrigerant system. Meaning, the refrigerant used has escaped and there is not sufficient refrigerant to pressurize the system properly, resulting in hot air. When this happens, the system must be checked for leaks, the leaks repaired, and the system recharged. 2) A problem mechanically or electrically with the under hood ..., My air conditioner blows hot air until driven at highway speed for 5-10 minutes. I changed one 10 amp fuse and it - Answered by a verified Hyundai Mechanic. ... I have a 2008 Hyundai Tucson, and I put a new heater core in last year after a flush, new thermostat, and new antifreeze., If there's none, then the fuse is most probably blown and needs to be replaced. The solution to this problem is to simply replace the fuse with a new one. Make sure you get the right size and amperage for your vehicle. 6. Damaged Condenser. A condenser in a car's AC system cools and compresses the refrigerant., Maximize. The 2016 Hyundai Tucson has 12 problems reported for a/c stopped working. Average repair cost is $1,100 at 23,450 miles., Feeling Hot? If your A/C isn't working then you're hotter than most! Having a working air conditioner is a pretty essential part of driving your car. If your..., Let’s be honest— in hot, humid weather, it doesn’t take long to feel like you’re trapped in a sauna, and you’ll do almost anything to get some relief. The first time you install a ..., Here's a step-by-step guide on how to do this. Step 1: Measure the temperature of the air entering the return vent. This is the temperature of the air your AC unit is drawing in. Step 2: Next, measure the temperature of the air coming out of the supply vent. This is the cooled air your AC is circulating back into your home., So our 2014 Hyundai Tucson (GDi) cooling fan doesn't seem to come on when it's hot or when the ac is on. The ac only blows cold when the car is moving and the car sometimes overheats when idling. I had a can of AC Pro on hand that …, Noticed yesterday that the AC on my 2017 Tucson is not working properly. With the AC on high and temp set to lowest cold setting, it'll blow cold air and then warm air and it'll keep cycling between the …, The Hyundai is a 2007 v6 I can take a look at the compressor but the issue is not only that the AC won't get cold but also that the vent won't turn off so it constantly blows hot air out of the vents even when all of the air systems are turned off, Hello my name is***** own a 2017 Hyundai Elantra my air conditioning is blowing hot air now and it still has pressure in the lines I don't hear any squealing from the AC compressor and ... hi! my hyundai always blows hot air out of the AC vents even when I turn the AC and all of the controls for the fans off it still blows hot air and the ..., May 18, 2017 · If your ac refrigerant escaped due to condenser crack and replacement, you cannot just add new refrigerant right after. You will have to perform an evacuation via vacuum pump. When the below zero reading does not move after 1/2 hour or so - that means you have no leak - then you can add the correct weight amount of refrigerant. , 2004 Hyundai Santa Fe 2.7 4WD and the AC is blowing hot air. 1. AC is charged and has the correct pressure and no leaks 2. Compressor (new last year) Clutch is spinning and engaged 3. Checked fuses and all appear in working order 4. The fan settings work (low to high) with what i feel is the correct amount of air "volume" at each setting, Hi Ron, 2017 Hyundai Tucson, blows only cold air. Hoses to the heater core are hot both in and out. I think it's the control of the heater duct door, not sure where it is or how to test. Hello and thank you for using Just Answer. My name is ***** ***** I will do my best to assist you. During this conversation you will be given an automated ..., Jul 28, 2019 · Question type: Maintenance & Repair. My 2015 Hyundai Tuscon started developing an issue where the AC just. stopped blowing , it happened in the middle of a road trip. I checked fuses , all. seemed good, so I toggled the control to heat and it started working m then I. set it back on AC and it worked ....for a while intermittently. , Hot air balloon adventures offer a unique and breathtaking experience that many photography enthusiasts dream of capturing. The stunning vistas, vibrant colors, and sense of wonder..., Equip cars, trucks & SUVs with 2014 Hyundai Tucson Cabin Air Filter from AutoZone. Get Yours Today! We have the best products at the right price. ... Why Does Your Car Overheat When the AC Is On? Car AC Blowing Hot Air; Does the Car AC Use Gas? How to Get Rid of a Musty Smell in Your AC; How to Use Car Defrosters;, 1. With the vents turned on low, when I click the main (dash) vent button I immediately hear the clicking noise, which will either stop after about 7 seconds, or if I turn it back off. 2. Same for floor vent button. 3. Defroster button does not make the clicking, and is the only one working 100%., Tucson blowing hot air when A/C is on. I have a 2021 Tucson Ultimate and noticed when I turn the temperature control down low to 65 degrees it’s still blowing hot air out. Even if I flip the AC on at that temp it’s still hot. Only if I turn the temperature to as low as it goes will it start blowing cold air. Basically the the range from 65 ..., Faulty Compressor. A faulty compressor will not move the refrigerant through the system properly. Here are the four main reasons why your Equus's may not be working: Clutch Cycling Switch - AC systems use an electromagnetic clutch to activate the compressor. When this switch fails, your air conditioning will only blow warm air., My ac was blowing hot air. The compressor wasn't engaging, so I replaced the low pressure switch and the compressor engaged. ... I have a 2019 Hyundai Tucson, AC not blowing cold, I've changed cabin air filter, compressor clutch is engaging, I connected an AC avalanche ultimate recharge kit, the gauge initially read 88psi, ...